/*
 * Copyright (c) 2007 Aleksey Nikiforov
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 *
 * * Neither the name of 'Aleksey Nikiforov' nor the names of other contributors 
 *   may be used to endorse or promote products derived from this software 
 *   without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.lex.input.effects.filter;



public class LinearFilter2d implements InputFilter2d {

	private LinearFilter x;
	private LinearFilter y;
	
	public LinearFilter2d(float interpolationTime) {
		x = new LinearFilter(interpolationTime, 0);
		y = new LinearFilter(interpolationTime, 0);
	}
	
	public float getInterpolationTime() {
		return x.getInterpolationTime();
	}
	
	public void setInterpolationTime(float interpolationTime) {
		x.setInterpolationTime(interpolationTime);
		y.setInterpolationTime(interpolationTime);
	}
	
	public void feedInputX(float input) {
		this.x.feedInput(input);
	}
	
	public void feedInputY(float input) {
		this.y.feedInput(input);
	}
	
	public void update(float deltaT) {
		x.update(deltaT);
		y.update(deltaT);
	}
	
	public float getOutputX() {
		return x.getOutput();
	}
	
	public float getOutputY() {
		return y.getOutput();
	}

	public void clear() {
		x.clear();
		y.clear();
	}
	
}
